CN205073231U - Adjustablely open one's mouth to train utensil - Google Patents
Adjustablely open one's mouth to train utensil Download PDFInfo
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- CN205073231U CN205073231U CN201520602645.2U CN201520602645U CN205073231U CN 205073231 U CN205073231 U CN 205073231U CN 201520602645 U CN201520602645 U CN 201520602645U CN 205073231 U CN205073231 U CN 205073231U
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Abstract
The utility model relates to the field of medical equipment, concretely relates to adjustablely open one's mouth to train utensil, include last kicking block, lower briquetting, go up backup pad, bottom suspension fagging, screw rod and movable block, the one end that goes up the kicking block is articulated with the one end of lower briquetting, the other end of going up the kicking block is articulated with the one end of last backup pad, the other end of going up the backup pad is articulated with the movable block, the other end of briquetting is articulated with the one end of bottom suspension fagging down, the other end of bottom suspension fagging is articulated with the movable block, the movable block be provided with with screw rod assorted connecting hole, the articulated department of connecting hole swing joint at last kicking block briquetting under with is passed to the one end of screw rod, adopt the utility model discloses technical scheme's adjustablely open one's mouth to train utensil is fit for the patient that different reasons lead to limitation of mouth opening system, and convenient to use increases patient's degree of opening one's mouth.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of adjustable Open mouth training utensil.
Background technology
Nasopharyngeal carcinoma is the malignant tumor betiding cavum nasopharyngeum top and sidewall, and it is one of China's malignant tumor occurred frequently.At present, radiotherapy is the topmost treatment means of nasopharyngeal carcinoma, ray is in treatment neoplastic process, carefully act as a travelling agent except killing cancer, normal tissue also has certain damage, therefore there will be some sequela caused by radiotherapy unavoidably, especially those patients that are enough or excess radiotherapy, also exist many sequela phenomenons.Radiotherapy sequela comprises the radiation injury etc. of radioactivity xerostomia, neural radiation injury, osteoradionecrosis, sinunasal.
Sequela common especially in the radiotherapy of nasopharyngeal carcinoma is: after patient facial region's muscle and temporomandibular joint are shone, because radiation injury causes oral cavity opening difficulty, severe patient even reaches cannot the stage of opening, make troubles to the orthobiosis for the treatment of and patient, therefore by object, the mouth of patient is easily opened and just seem extremely important.
In order to address this problem, traditional method to allow in patient's mouth containing a wedge shape stopper, forces and allow patient's mouth open, reach and improve mouth opening.Because stopper is solid, block oral ventilatory passage, make patient's hypopnea when treating, the situation producing nausea and vomiting happens occasionally, and this object is cork, repeatedly easily causes saliva to contaminate in the oral cavity containing folder, it is made to become very filthy, cause many patients to use several times and just produce detest, be reluctant to use, do not reach the object improving mouth opening.
At present traditional method of carrying out opening containing stopper is improved, devise a kind of gag, see the Chinese patent application file that application publication number is " CN101862176A ", this gag is made up of lip pressure tablet and the supporter being provided with air flue through hole, and one end of supporter is connected with the inner side of lip pressure tablet, and the perforate of lip pressure tablet central authorities is communicated with the air flue through hole of supporter, the bottom of supporter arranges tongue body tabletting, improve patient's opening supports respiratory function, use safety, hygiene.But, still there is following technical problem in prior art: one due to lip pressure tablet and tongue body tabletting height be fixing, after putting into patient's mouth, the size of patient's opening can not regulate according to actual needs, therefore often needing when producing according to the different designs of patient's shape of the mouth as one speaks size is that the large, medium and small polytype that waits is selected for it, makes trouble and uses inconvenience; Two is that gag compresses tongue body and lip, and the tongue body due to people needs to be in motion state nimbly and freely, can increase the load of tongue body after long-time, increases the misery of the use gag of patient.
Utility model content
The purpose of this utility model is to provide a kind of adjustable Open mouth training utensil, different patient can not be applicable to the shedding motion overcoming prior art, use inconvenient, the problem that the comfort level of patient is low.
In order to solve the problems of the technologies described above, this utility model provides a kind of adjustable Open mouth training utensil, comprise jacking block, lower lock block, upper backup pad, lower supporting plate, screw rod and movable block, one end of described upper jacking block and one end of lower lock block hinged, the other end of described upper jacking block and one end of upper backup pad hinged, the other end and the movable block of described upper backup pad are hinged; The other end of described lower lock block and one end of lower supporting plate hinged, the other end and the movable block of described lower supporting plate are hinged; Described movable block is provided with the connecting hole matched with screw rod, and one end of described screw rod is movably connected in the hinged place of jacking block and lower lock block through connecting hole.
Preferably, in order to increase the comfort level of tooth, the outer surface of described upper jacking block is provided with soft cover, and the outer surface of described lower lock block is provided with lower soft cover.
Preferably, in order to the steadiness increasing upper soft cover, lower soft cover is connected with between upper jacking block and lower lock block, described upper jacking block is provided with the first installing hole, described soft putting is provided with first joint pin corresponding with described first installing hole, and described first joint pin and described first installing hole grafting are to link together described upper jacking block and upper soft cover;
Described lower lock block is provided with the second installing hole, described lower soft putting is provided with second joint pin corresponding with described second installing hole, and described second joint pin and described second installing hole grafting are to link together described lower lock block and lower soft cover.
Preferably, in order to add upper soft cover, lower soft cover and interdental frictional force, being convenient to anti-skidding and regulating the comfort level of tooth when opening, the upper and lower surface of described soft cover has at least one side to be arranged to corrugated; The upper and lower surface of described lower soft cover has at least one side to be arranged to corrugated.
Preferably, carry out rotating operation for the ease of controlling screw rod, the other end of described screw rod is provided with swing handle.
Preferably, for the ease of installing and changing swing handle, described swing handle and screw rod clamping.
Preferably, in order to prevent gripper shoe from coming off from movable block, the two ends of described movable block are provided with side limited block, and side limited block is removably fixed on the two ends of movable block.
Preferably, in order to prevent when rotating screw bolt, screw rod is separated with upper jacking block, lower lock block, one end that described screw rod is movably connected in the hinged place of jacking block and lower lock block is provided with front limit block, and described front limit block is removably fixed on the end of screw rod and is against the outside of described upper jacking block and lower lock block.
Preferably, when not using adjustable Open mouth training utensil, in order to reduce storage area, deposit conveniently, the inner surface of described upper jacking block and lower lock block is respectively arranged with the groove matched with described screw rod.
Preferably, when side tooth is used time, in order to increase the contact area with side tooth, conveniently tooth is strutted, the lateral edges of described soft cover is provided with the first vertical baffle plate, the side of described lower soft cover has and is provided with vertical second baffle, and described first baffle plate and second baffle are separately positioned on not homonymy.
One provided by the utility model is adjustable Open mouth training utensil, it has following technique effect: when use, by controlling bolt rotary, promote movable block, the height of jacking block and lower lock block in adjustment, the angle of jacking block and lower lock block folding in control, and then be applicable to different patient's shape of the mouth as one speaks size, easy to use; Upper jacking block, lower lock block are resisted against on upper and lower tooth respectively, and pass through the support force effect of upper backup pad, lower supporting plate, are opened by tooth; When wanting that adjustable Open mouth training utensil is reset to the state of not opening, only adjustable Open mouth training utensil need be taken out from oral cavity, rotating backward screw rod and just by adjustable mouth-opening trainer Rapid reset to non-open configuration, and then patient's repetition training can be facilitated.The adjustable Open mouth training utensil of technical solutions of the utility model can not cause obstacle to tongue body activity, adds the comfort level that patient uses, and avoids saliva to the pollution of training aids preferably.
Accompanying drawing explanation
Fig. 1 is the combination stereogram of the adjustable Open mouth training utensil of embodiment one of the present utility model;
Fig. 2 is the explosive view of the adjustable Open mouth training utensil of embodiment one of the present utility model;
Fig. 3 is the structural representation of the closure state of the adjustable Open mouth training utensil of embodiment one of the present utility model;
Fig. 4 is the structural representation of the softened state of the adjustable Open mouth training utensil of embodiment one of the present utility model;
Fig. 5 is the structural representation of the lower lock block of the adjustable Open mouth training utensil of embodiment one of the present utility model;
Fig. 6 is the structural representation of the soft cover of the adjustable Open mouth training utensil of embodiment one of the present utility model;
Fig. 7 is the combination stereogram of the adjustable Open mouth training utensil of embodiment two of the present utility model;
Fig. 8 is the explosive view of the adjustable Open mouth training utensil of embodiment two of the present utility model.
In figure: the upper jacking block of 1-, 2-front limit block, 3-lower lock block, 4-lower supporting plate, 5-side is spacing, 6-movable block, 7-screw rod, 8-swing handle, 9-alignment pin, the upper soft cover of 10-, 11-groove, 12-second installing hole, 13-first joint pin, 14-first baffle plate, 15-second baffle, 16-upper backup pad, soft cover under 17-.
Detailed description of the invention
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
Embodiment one
As Figure 1-Figure 4: this utility model provides a kind of adjustable Open mouth training utensil, comprise jacking block 1, lower lock block 3, upper backup pad, lower supporting plate 4, screw rod 7 and movable block 6, it is hinged that alignment pin 9 is passed through in one end of upper jacking block 1 and one end of lower lock block 3, it is hinged that alignment pin is passed through in the other end of upper jacking block 1 and one end of upper backup pad 16, and the other end and the movable block 6 of upper backup pad 16 are hinged; It is hinged that alignment pin is passed through in the other end of lower lock block 3 and one end of lower supporting plate 4, and the other end and the movable block 6 of lower supporting plate 4 are hinged; Movable block 6 is provided with the connecting hole matched with screw rod 7, and one end of screw rod 7 is movably connected in the hinged place of jacking block 1 and lower lock block 3 through connecting hole.The outer surface of upper jacking block 1 is provided with soft cover 10, and the outer surface of lower lock block 3 is provided with lower soft cover 17, and upper soft cover 10 and lower soft cover 17 all adopt plastic material to make, and further ensures when opening tooth, increases tooth and upper soft cover 10 and lower soft comfort level of overlapping when contacting.Corrugated is arranged on the surface of upper soft cover 10, lower soft cover and teeth contact, adds soft cover 10, lower soft cover 17 and interdental frictional force, is convenient to strut tooth.The other end of screw rod 7 is provided with swing handle 8, swing handle 8 and screw rod 7 clamping, and swing handle 8 is easy to connect, be convenient to control screw rod 7 simultaneously and carry out rotating operation, swing handle 8 is arranged to tabular, arranges breach for blocking swing handle 8 in the end of screw rod 7, so that install and change.The two ends of movable block 6 are provided with side limited block 5, and side limited block 5 is removably fixed on the two ends of movable block 6, and side limited block 5 prevents gripper shoe from coming off from movable block 6.One end that screw rod 7 is movably connected in the hinged place of jacking block 1 and lower lock block 3 is provided with front limit block 2, front limit block 2 is removably fixed on the end of screw rod 7 and is against the outside of jacking block 1 and lower lock block 3, front limit block 2 prevents when rotating screw bolt 7, and screw rod 7 is separated with upper jacking block 1, lower lock block 3.
Composition graphs 5 and Fig. 6, the inner surface of upper jacking block 1 and lower lock block 3 is respectively arranged with the groove 11 matched with screw rod 7, and when not using speculum of the present utility model, screw rod 7 can be placed in groove 11, reduces storage area, deposits conveniently.Upper jacking block 1 is provided with the first installing hole, and upper soft cover 10 is provided with first joint pin 13, first joint pin 13 corresponding with the first installing hole and the first installing hole grafting upper jacking block 1 and upper soft cover 10 to be linked together; Lower lock block 3 is provided with the second installing hole 12, lower soft cover 17 is provided with second joint pin corresponding with the second installing hole 12, second joint pin and the second installing hole 12 grafting are to link together lower lock block 3 and lower soft cover 17, be convenient to the steadiness increasing upper soft cover 10, lower soft cover 17 is connected with between upper jacking block 1 and lower lock block 3, in addition, the number of the first joint pin and the second joint pin arranges and can be set to more than 3 or 3 according to actual needs.Come off to effectively prevent upper soft cover 10 and lower soft cover, in the end of the first joint pin and the second joint pin, can also positive stop lug boss be set, positive stop lug boss is fixedly connected with the first joint pin, the second joint pin, the lateral edges of upper soft cover 10 is provided with the first vertical baffle plate 14, descend the side of soft cover 17 to have and be provided with vertical second baffle 15, and the first baffle plate 14 and second baffle 15 are separately positioned on not homonymy, when side tooth is used time, increase the contact area with side tooth, conveniently tooth is strutted.
In addition, adopt the adjustable Open mouth training utensil of technical solutions of the utility model, adjustable Open mouth training utensil is taken out from oral cavity, rotates backward screw rod and just by adjustable mouth-opening trainer Rapid reset to non-open configuration, and then patient's repetition training can be facilitated.
In addition, the number of upper and lower gripper shoe all can be set to 2, and it is symmetrically distributed in the both sides of movable block 6, is provided with circular hole at the both ends of each gripper shoe, and circular hole is used for through alignment pin 9, and circular hole facilitates the connection of gripper shoe.
Embodiment two
As shown in Figure 7 and Figure 8: the one that another embodiment of this utility model provides is adjustable Open mouth training utensil, only be with the difference of embodiment 1: upper at upper soft cover 10, lower surface is provided with ripple, upper at lower soft cover, lower surface is also provided with ripple, the angle place of soft cover is provided with joint pin, correspondence with on soft cover, the upper jacking block 1 that lower soft cover connects and lower lock block 3 surface are also provided with ripple, increase soft cover 10, lower soft cover and the contact area between upper jacking block 1 and lower lock block 3, be convenient to upper soft cover 10, lower soft cover and upper jacking block 1 and lower lock block 3 compact siro spinning technology.
In addition, can arrange according to the soft actual needs being connected compactness that overlaps with the number of the installing hole on lower lock block 3 at upper jacking block 1, upper jacking block 1, lower lock block 3, upper backup pad, lower supporting plate, screw rod 7, movable block 6 adopt rustless steel to make, to ensure the intensity of adjustable Open mouth training utensil, in addition, can also, at the direct sheathed one deck plastic material in surface of upper jacking block 1 and lower lock block 3 and teeth contact or rubber layer, be convenient to change.
When needs of patients opens mouthful, use this adjustable Open mouth training utensil, by controlling screw rod 7, screw rod 7 promotes movable block 6, movable block 6 drives upper backup pad, lower supporting plate 4 moves, upper backup pad and lower supporting plate 4 strut jacking block 1 and lower lock block 3, thus make upper jacking block 1 against upper teeth, lower lock block 3 pushes down lower teeth, the angle of upper jacking block and lower lock block folding is controlled by rotating screw bolt 7, and then make the adjustable Open mouth training utensil of technical solutions of the utility model be applicable to different patient's shape of the mouth as one speaks size, obstacle can not be caused to tongue body activity, add the comfort level that patient uses, and avoid saliva to the pollution of training aids preferably.
Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite not departing from this utility model principle; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of this utility model enforcement.
Claims (10)
1. an adjustable Open mouth training utensil, it is characterized in that: comprise jacking block, lower lock block, upper backup pad, lower supporting plate, screw rod and movable block, one end of described upper jacking block and one end of lower lock block hinged, the other end of described upper jacking block and one end of upper backup pad hinged, the other end and the movable block of described upper backup pad are hinged; The other end of described lower lock block and one end of lower supporting plate hinged, the other end and the movable block of described lower supporting plate are hinged; Described movable block is provided with the connecting hole matched with screw rod, and one end of described screw rod is movably connected in the hinged place of jacking block and lower lock block through connecting hole.
2. adjustable Open mouth training utensil according to claim 1, is characterized in that: the outer surface of described upper jacking block is provided with soft cover, the outer surface of described lower lock block is provided with lower soft cover.
3. adjustable Open mouth training utensil according to claim 2, it is characterized in that: described upper jacking block is provided with the first installing hole, described soft putting is provided with first joint pin corresponding with described first installing hole, and described first joint pin and described first installing hole grafting are to link together described upper jacking block and upper soft cover;
Described lower lock block is provided with the second installing hole, described lower soft putting is provided with second joint pin corresponding with described second installing hole, and described second joint pin and described second installing hole grafting are to link together described lower lock block and lower soft cover.
4. adjustable Open mouth training utensil according to claim 3, is characterized in that: the upper and lower surface of described soft cover has at least one side to be arranged to corrugated; The upper and lower surface of described lower soft cover has at least one side to be arranged to corrugated.
5. the adjustable Open mouth training utensil according to any one of claim 1-4, is characterized in that: the other end of described screw rod is provided with swing handle.
6. adjustable Open mouth training utensil according to claim 5, is characterized in that: described swing handle and screw rod clamping.
7. adjustable Open mouth training utensil according to claim 6, is characterized in that: the two ends of described movable block are provided with side limited block, and side limited block is removably fixed on the two ends of movable block.
8. the adjustable Open mouth training utensil according to any one of claim 1-4, it is characterized in that: one end that described screw rod is movably connected in the hinged place of jacking block and lower lock block is provided with front limit block, described front limit block is removably fixed on the end of screw rod and is against the outside of described upper jacking block and lower lock block.
9. the adjustable Open mouth training utensil according to any one of claim 1-4, is characterized in that: the inner surface of described upper jacking block and lower lock block is respectively arranged with the groove matched with described screw rod.
10. the adjustable Open mouth training utensil according to any one of claim 2-4, it is characterized in that: the lateral edges of described soft cover is provided with the first vertical baffle plate, the side of described lower soft cover has and is provided with vertical second baffle, and described first baffle plate and second baffle are separately positioned on not homonymy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602645.2U CN205073231U (en) | 2015-08-11 | 2015-08-11 | Adjustablely open one's mouth to train utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602645.2U CN205073231U (en) | 2015-08-11 | 2015-08-11 | Adjustablely open one's mouth to train utensil |
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| CN205073231U true CN205073231U (en) | 2016-03-09 |
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| CN201520602645.2U Active CN205073231U (en) | 2015-08-11 | 2015-08-11 | Adjustablely open one's mouth to train utensil |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662676A (en) * | 2016-04-18 | 2016-06-15 | 张盘德 | Medical mouth prop with regulating and measuring functions |
| CN107569296A (en) * | 2017-09-19 | 2018-01-12 | 广州医科大学附属第医院 | A kind of zoopery dilator |
| CN108939239A (en) * | 2018-08-24 | 2018-12-07 | 遵义医学院附属口腔医院 | A kind of medical mouth gag |
| CN109662724A (en) * | 2017-10-13 | 2019-04-23 | 上海交通大学医学院附属第九人民医院 | Mouth opening measuring device |
| CN110975229A (en) * | 2019-12-11 | 2020-04-10 | 中国人民解放军第四军医大学 | Be used for training instrument of opening one's mouth after nasopharyngeal carcinoma radiotherapy |
-
2015
- 2015-08-11 CN CN201520602645.2U patent/CN205073231U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662676A (en) * | 2016-04-18 | 2016-06-15 | 张盘德 | Medical mouth prop with regulating and measuring functions |
| CN107569296A (en) * | 2017-09-19 | 2018-01-12 | 广州医科大学附属第医院 | A kind of zoopery dilator |
| CN107569296B (en) * | 2017-09-19 | 2023-09-19 | 广州医科大学附属第一医院 | Animal experiment spreader |
| CN109662724A (en) * | 2017-10-13 | 2019-04-23 | 上海交通大学医学院附属第九人民医院 | Mouth opening measuring device |
| CN108939239A (en) * | 2018-08-24 | 2018-12-07 | 遵义医学院附属口腔医院 | A kind of medical mouth gag |
| CN108939239B (en) * | 2018-08-24 | 2024-02-13 | 遵义医学院附属口腔医院 | Medical mouth gag |
| CN110975229A (en) * | 2019-12-11 | 2020-04-10 | 中国人民解放军第四军医大学 | Be used for training instrument of opening one's mouth after nasopharyngeal carcinoma radiotherapy |
| CN110975229B (en) * | 2019-12-11 | 2021-04-23 | 中国人民解放军第四军医大学 | Be used for training instrument of opening one's mouth after nasopharyngeal carcinoma radiotherapy |
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